Adaptor and connector assembly

ABSTRACT

An adaptor includes a male adaptor support; an adaptor plate arranged on the male adaptor support; a conductive ring arranged on the adaptor plate; and an adaptor joint, the adaptor joint and the adaptor plate separately arranged at two ends of the male adaptor support, the conductive ring electrically connected with the adaptor joint.

CROSS REFERENCE TO RELATED APPLICATION

This application claims the benefit of Chinese Application No2019200846776, filed on Jan. 17, 2019, entitled “Adaptor And ConnectorAssembly”. Chinese Applications No. 2019200846776 are incorporated byreference herein in its entirety for all purposes.

TECHNICAL FIELD

The present disclosure relates to a connector, a data line and aconnector assembly.

BACKGROUND

With the increasing of science and technology, various electronicdevices, such as mobile phones, tablets and notebook computers, haveentered the daily human life, people can watch movies, play games andthe like, by using a mobile phone, and the daily human life has beengreatly enriched.

When the battery of the electronic device is exhausted, the electronicdevice needs to be connected to a power supply through a connector so asto get charged; when a file transmitting is, required between electronicdevices, the electronic devices also need to be connected togetherthrough the connector.

However, the fixation between a current connector and the electronicdevice is substantially a fixed connection, the electronic device andthe connector cannot rotate relative to each other. The electronicdevice may rotate during the use process, causing the connector to drivethe charging line to get twisted, and the charging line may be twistedto be braided, thus damaging the charging line, and causing poorcontact.

SUMMARY

Embodiments of the present disclosure provide an adaptor and a connectorassembly convenient to use, in which the charging line is not easy toget damaged.

A first technical solution adopted by the present disclosure is toprovide an adaptor which includes:

-   -   a male adaptor support;    -   an adaptor plate, which is arranged on the male adaptor support;    -   a conductive ring, which is arranged on the adaptor plate; and    -   an adaptor joint, the adaptor joint and the adaptor plate are        separately arranged at two ends of the male adaptor support, the        conductive ring electrically connected with the adaptor joint.

Typically, the adaptor further includes a male-end magnet, and themale-end magnet is arranged on the male adaptor support.

Typically, the male-end magnet is ring-shaped.

Typically, the male adaptor support is provided with a convex column,the adaptor plate is arranged at an end of the convex column, and themale-end magnet is sleeved on the convex column, with an end of theadaptor plate, away from the convex column, protruding out of an endsurface of the male-end magnet.

Typically, a groove is formed at the end of the convex column, and theadaptor plate is arranged in the groove.

Typically, one side of the adaptor plate is provided with a slidingchute, wherein the conductive ring is arranged on the inner wall of thesliding chute.

Typically, the adaptor is any one of a micro USB connector, a type-cconnector or a lightning connector.

A second technical solution adopted by the present disclosure is toprovide a connector assembly, including:

-   -   the adaptor described above: and    -   a connector, including a female adaptor support and a conductive        element arranged on the female adaptor support, the conductive        element provided with a rotary contact portion, and the rotary        contact portion protruding out of an end surface of the female        adaptor support;    -   when the adaptor and the connector are in contact and rotate        relative to each other, the rotary contact portion keeping        electrically connected with the conducting ring.

Typically, the connector assembly further includes a female-end magnet,and the female-end magnet is provided with a sleeve connection hole, thesleeve connection hole is sleeved on the female adaptor support andforms a positioning cavity, and the adaptor plate is inserted into thepositioning cavity to rotatably connect the adaptor with the connector.

Typically, the connector assembly further includes a clamping block, ainstallation cavity is formed at one end of the female adaptor support,and a through hole formed at the other end of the female adaptor supportcommunicates with the installation cavity; one end of the conductiveelement is fixed to the clamping block, and the other end of theconductive element penetrates through the installation cavity andpenetrates out of the through hole; the clamping block is clamped withthe installation cavity to fix the conductive element in the femaleadaptor support.

Typically, the connector assembly further includes a base, a circuitboard and a shell, the female adaptor support is provided with a slot,the circuit board is inserted into the slot and electrically connectedwith the conductive element; the circuit board, the clamping block andone end of the female adaptor support are integrally formed with thebase through injection molding, and the shell is sleeved on the otherend of the female adaptor support to surround the female adaptor supportand the female-end magnet.

Typically, the connector assembly further includes a wire and a plug,the wire connects the plug with the base, and the plug is electricallyconnected with the circuit board.

A third technical solution adopted by the present disclosure is toprovide a connector assembly includes:

-   -   the adaptor described above: and    -   a connector, including a female adaptor support and a conductive        element and a shell, wherein the conductive element is arranged        on the female adaptor support, and the shell is sleeved on the        female adaptor support, the conductive element is provided with        a rotary contact portion, and the rotary contact portion        protrudes out of an end surface of the female adaptor support;        wherein    -   the shell and the female adaptor support form an accommodation        cavity, the male adaptor support is inserted into the        accommodation cavity to electrically connect the conductive ring        with the rotary contact portion, to rotatably connect the        adaptor with the connector.

The shell and the female adaptor support form an accommodation cavity,the revolution connection support is inserted into the accommodationcavity and enables the conductive ring to be electrically connected withthe rotary contact portion, so that the adaptor can be rotationally andelectrically connected with the connector.

Typically, the connector assembly further includes a female-end magnet,and the female-end magnet is sleeved on the female adaptor support andis located in the accommodation cavity.

In the light of the above technical solutions, the present disclosureinvolves following advantages.

The adaptor and the connector assembly are provided with a conductivering and a conductive element which are rotatably connected, and whenthe adaptor and the connector rotate relative to each other, theconductive element and the conductive ring can still be electricallyconnected, thus avoiding poor contact caused by twisting of the wire ofthe connector during use, achieving a simple structure and convenientuse. The conductive element is in surface contact with the conductivering, the contact area is large, further achieving high connectionstability and a good heat dissipation effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a connector assembly of thepresent disclosure, the connector assembly including an adaptor and aconnector.

FIG. 2 is a structural schematic diagram of the connector assembly shownin FIG. 1 from another viewing angle.

FIG. 3 is an exploded diagram of a first embodiment of the adaptor shownin FIG. 1.

FIG. 4 is a schematic structural diagram of an embodiment of the adaptorplate shown in FIG. 3.

FIG. 5 is a cross-sectional view of an adaptor plate shown in FIG. 3 inthe A-A direction.

FIG. 6 is a schematic structural diagram of an adaptor plate in anotherembodiment.

FIG. 7 is a schematic structural diagram of the adaptor in a secondembodiment.

FIG. 8 is a schematic structural diagram of the adaptor in a thirdembodiment.

FIG. 9 is an exploded diagram of the first embodiment of a connectorshown in FIG. 1.

FIG. 10 is a structural schematic diagram of a female adaptor supportshown in FIG. 9.

FIG. 11 is a partial enlarged view of the part B of the connector shownin FIG. 9.

FIG. 12 is a schematic structural diagram of the connector shown in FIG.9 after assembly, with the shell removed.

FIG. 13 is a schematic structural diagram of a connector in a secondembodiment.

DETAILED DESCRIPTION

The present disclosure is further described in detail with reference tothe accompanying drawings in the following description.

As shown in FIG. 1 and FIG. 2, a connector assembly 100 includes aconnector 200 and an adaptor 600. The connector 200 includes aconnecting body 300, a wire 400 and a plug 500, which are connected insequence. The adaptor 600 can be rotatably connected with the connector200 through a magnetic attraction structure, so as to realize a quickconnection between the adaptor 600 and the connector 200. During use,for example in a driving process, the mobile phone is fixed on avehicle-mounted mobile phone support, and the adaptor 600 is directlyinserted into a charging port of the mobile phone, the position of theadaptor 600 is fixed and will not rotate, when the connector 200 isclose to the adaptor 600, due to the magnetic attraction force, theconnector 200 can be automatically adsorbed together with the adaptor600. In this case, since the wire 400 may distort and deform, torsionforce is generated, the torsion force may drive the connector 200 torotate to relieve the torsion force of the wire 400, further to avoidthe twisting deformation of the wire 400 in a long-term use process, andthe using effect will be better. Optionally, the plug 500 is a USB plug.

Referring to FIG. 3 to FIG. 5, specifically, the adaptor 600 includes amale adaptor support 610, a male-end magnet 620, an adaptor joint 630,an adaptor plate 640 and a conductive ring 641. The male adaptor support610 includes a blocking portion 611, a convex column 612 protruding froma side of the blocking portion 611, and a groove 613 formed at an end ofthe convex column 612 and away from the blocking portion 611. Theblocking portion 611 is substantially in a circular thin-plate shape,the convex column 612 is substantially cylindrical, the blocking portion611 is coaxially with the convex column 612, and an outer diameter ofthe blocking portion 611 is larger than an outer diameter of the convexcolumn 612.

The adaptor plate 640 is substantially disc-shaped, with a plurality ofconductive rings 641 and a plurality of conductive contacts 642 providedseparately on two ends of the adaptor plate 640, and each conductivering 641 is electrically connected with a corresponding conductivecontact 642. The quantity of conductive rings 641 matches the quantityof the conductive contacts 642 matches, and the quantity of theconductive rings 641 and that of the conductive contacts 642 can becorrespondingly adjusted according to actual use requirements. The endof the adaptor plate 640 provided with the conductive contact 642, isarranged in the groove 613, and the adaptor joint 630 is configured atan end of the blocking portion 611 and away from the convex column 612,in which case, the groove 613 functions for installation positioning.The adaptor joint 630 is provided with a plurality of conductiveterminals 631, and the plurality of conductive terminals 631 areelectrically connected to the plurality of conductive contacts 642, soas to get electrically connected to the plurality of conductive rings641.

The male-end magnet 620 is substantially ring-shaped, and is providedwith a through hole 621. The male-end magnet 620 is sleeved on theconvex column 612 of the male adaptor support 610 through the throughhole 621 and abuts against the blocking portion 611. An end surface ofthe adaptor 640 and provided with the conductive ring 640, protrudes outof the end surface of the male-end magnet 620, with a protruding lengthranging from 0.5 millimeters to 5 millimeters. Typically, the protrudinglength may be 1.5 millimeters.

In this embodiment, typically, the adaptor 630 is a lightning connector.The adaptor plate 640, the male adaptor support 610 and the adaptorjoint 630 are integrally formed through injection molding. The adaptorplate 640 is a circuit board. The conductive ring 641 and the conductivecontact 642 are separately arranged on two opposite surfaces of theadaptor plate 640. The conductive ring 641 may be a conductive metalthat is substantially circular, and a plurality of conductive rings 641with different radiuses are concentrically distributed on the adaptorplate 640.

As shown in FIG. 6, in another embodiment of the adaptor plate 640, aplurality of conductive contacts 642 are arranged on one end surface ofthe adaptor plate 640, while a plurality of annular sliding chutes 645are concentrically formed on the other end surface. The plurality ofconductive rings 641 are respectively arranged on inner walls, namelythe inner bottom wall and/or the inner side wall, of the plurality ofsliding chutes 645, and the plurality of conductive rings 641 areelectrically connected with the plurality of conductive contacts 642respectively. When the conductive ring 641 on the adaptor plate 640electrically contact with a rotary contact portion 354 of a conductiveelement 350, the rotary contact portion 354 is inserted into the slidingchute 645, the inner side wall of the sliding chute 645 functions forlimiting position protection for the rotary contact portion 354, toprevent the rotary contact portion 354 from deviating during therotation process, so that the service life of the product can beprolonged.

As shown in FIG. 7, in a second embodiment of the adaptor 700, theadaptor includes a male adaptor support 710, a male-end magnet 720, anadaptor joint 730 and an adaptor plate 740, the adaptor 730 is a microUSB connector, and is configured at one side of the male adaptor support710, while the male-end magnet 720 and the adaptor plate 740 areconfigured on the other side of the male adaptor support 710.

As shown in FIG. 8, in a third embodiment of the adaptor 800, theadaptor 800 includes a male adaptor support 810, a male-end magnet 820,an adaptor 830 and an adaptor plate 840. The adaptor 840 is a type-cconnector, and is configured on one side of the male adaptor support810, while the male-end magnet 820 and the adaptor plate 840 arearranged on the other side of the male adaptor support 810.

Referring to FIG. 1 to FIG. 2 and FIG. 9 to FIG. 12, as shown in thesefigures, the connecting body 300 of the connector 200 includes a base310, a shell 320, a female-end magnet 330, a female adaptor support 340,the conductive element 350, a circuit board 360 and a clamping block370. The base 310 is substantially conical, and the shell 320 iscylindrical and provided with a through hole 321. The female-end magnet330 is in a circular ring shape and is provided with a sleeve connectionhole 331.

The female adaptor support 340 includes a support body 341, and a fixingcolumn 342 and a fixing block 343 which are separately configured on twosides of the support body 341. The support body 341 and the fixingcolumn 342 are both substantially cylindrical, with an outer diameter ofthe support body 341 larger than an outer diameter of the fixing column342. Two fixing blocks 343 both protrude out of one side of the supportbody 341. The end with the fixing block 343, of the support body 341, isprovided with an installation cavity 3411 and a plurality ofinstallation slots 3412. The installation slots 3412 are communicatedwith the installation cavity 3411 and extend to the fixing column 342.The installation cavity 3411 has an inner wall further provided with aplurality of clamping holes 3413. The end surface of the fixing columns342 is provided with a plurality of through holes 3421 communicatingwith the installation cavity 3411 respectively, and the size of thethrough hole 3421 is smaller than that of the mounting groove 3412. Aplurality of annular groove structures are formed at intervals on anouter side of the fixing column 342, and a slot 3431 is formed on thefixing block 343.

The conductive element 350 includes a fixing portion 351, a firstbending portion 352, a second bending portion 353, the rotary contactportion 354 and an abutting portion 355, which are connected insequence. The clamping block 370 are substantially in a square blockshape, a plurality of protrusions 371 are formed on the outer side ofthe circuit board 360, and the fixing portions 351 of the plurality ofconductive elements 350 are fixedly connected with the clamping block370 and are electrically connected with the circuit board 360.

During installation, the rotary contact portion 354 of the plurality ofconductive elements 350 is inserted into the installation slot 3412 ofthe female adaptor support 340, the first bent portion 352 and thesecond bent portion 353 separately slide along the upper and lower wallsof the installation slot 3412, until the rotary contact portion 354penetrates out of the through hole 3421, the abutting portion 355 abutsagainst the inner wall of the installation slot 3412 and furtherinsertion cannot be continued. In the installation process of the rotarycontact portion 354, two sides of the circuit board 360 are insertedinto the slot 3431, the clamping block 370 is inserted into theinstallation cavity 3411, and the protrusions 371 of the clamping block370 are clamped into the clamping holes 3413, so that the clamping block370 and the plurality of conductive elements 350 are fixed on the femaleadaptor support 340, to achieve a steady structure.

The base 310 is plastic, while the circuit board 360, the clamping block370, and one end of the female adaptor support 340 are integrally formedwith the base 310 through injection molding. The female-end magnet 330sleeves the fixing column 342 of the female adaptor support 340 throughthe sleeve connection hole 331, with the inner wall of the sleeveconnection hole 331 connected with the end surface of the fixing column342 to form a positioning cavity 380, and the rotary contact portion 354of the conductive element 350 is located in the positioning cavity 380.Since the end surface provided with the conductive ring 641 protrudesout of the end surface of the male-end magnet 620, when the protrudingpart is embedded into the positioning cavity 360, the limiting positionfunction can be achieved, so as to prevent sideslip displacement betweenthe adaptor 600 and the connector 200. Since a plurality of annulargroove structures are configured at intervals on the outer side of thefixing column 342, the installation of the female-end magnet 330 issteady. The through hole 321 of the shell 320 is sleeved on the fixingcolumn 342 of the female adaptor support 340 and the female-end magnet330, so that the female adaptor support 340 and the female-end magnet330 can be surrounded.

During operation, the adaptor plate 640 of the adaptor 600 is insertedinto the positioning cavity 380 of the connector 200, the male-endmagnet 620 and the female-end magnet 330 attract each other, the adaptor600 and the connector 200 abut against each other and are fixedtogether, so that the adaptor 600 can be rotatably connected to theconnector 200, and the conductive ring 641 on the adaptor plate 640 isin electrical contact with the rotary contact portion 354 of theconductive element 350. When the adaptor 600 and the connector 200rotate relative to each other, the conductive ring 641 keepselectrically connected with the rotary contact portion 354.

Referring to FIG. 13, in another embodiment of the connector 200, theshell 320 sleeves the female adaptor support 340, and forms anaccommodation cavity 390 with the female adaptor support 340. The maleadaptor support 610 of the adaptor 600 can be inserted into theaccommodation cavity 370, to electrically connect the conductive ring641 with the rotary contact portion 354 of the conductive element 350,so that the adaptor 600 can be rotatably and electrically connected tothe connector 200.

Further, the female-end magnet 330 is sleeved on the female adaptorsupport 340 and is positioned in the accommodation cavity 370, and whenthe male adaptor support 610 and the male-end magnet 620 of the adaptor300 are inserted into the accommodation cavity 390, and the female-endmagnet 330 and the male-end magnet 620 attract each other to tightlyattach to each other, the male-end magnet 620 may rotate under theposition limitation of the inner wall of the accommodation cavity 370(namely, the inner wall of the outer shell) so as to effectively preventsideslip displacement between the adaptor 600 and the connector 200.

The above embodiments are merely intended to illustrate the technicalsolutions of the present disclosure and are not limited thereto.Although the present disclosure is described in detail with reference tothe foregoing embodiments, those of ordinary skills in the art shouldunderstand that the technical solution described in the embodiments canalso be modified, or the technical features in the technical solutionscan be equivalently replaced, and the modification or replacement willnot separate the essence of the corresponding technical solution fromthe spirit and scope of the technical solution of the presentdisclosure. The above descriptions are merely some embodiments of thepresent disclosure, it should be noted that, for a one with ordinaryskill in the art, without departing from the concept of the presentdisclosure, modifications may also be made, but these all belong to theprotection scope of the present disclosure.

What is claimed is:
 1. An adaptor, comprising: a male adaptor support;an adaptor plate, which is arranged on the male adaptor support; aplurality of conductive rings, which is arranged on the adaptor plate,the conductive rings spaced from each other and arranged as concentriccircles with different diameters; and an adaptor joint, the adaptorjoint and the adaptor plate are separately arranged at two ends of themale adaptor support, the conductive ring electrically connected withthe adaptor joint; wherein, the adaptor further comprises a male-endmagnet, and the male-end magnet is arranged on the male adaptor support;and the male adaptor support is provided with a convex column, theadaptor plate is arranged at an end of the convex column, and themale-end magnet is sleeved on the convex column, with an end of theadaptor plate, away from the convex column, protruding out of an endsurface of the male-end magnet.
 2. The adaptor of claim 1, wherein themale-end magnet is ring-shaped.
 3. The adaptor of claim 1, wherein agroove is formed at the end of the convex column, and the adaptor plateis arranged in the groove.
 4. The adaptor of claim 1, wherein one sideof the adaptor plate is provided with a sliding chute, with theconductive ring arranged on an inner wall of the sliding chute.
 5. Theadaptor of claim 1, wherein the adaptor is any one of a micro USBconnector, a type-c connector or a lightning connector.
 6. A connectorassembly, comprising: the adaptor in claim 1; and a connector,comprising a female adaptor support and a conductive element arranged onthe female adaptor support, the conductive element provided with arotary contact portion, and the rotary contact portion protruding out ofan end surface of the female adaptor support; when the adaptor and theconnector are in contact and rotate relative to each other, the rotarycontact portion keeping electrically connected with the conducting ring.7. The connector assembly of claim 6, wherein, the connector assemblyfurther comprises a female-end magnet, and the female-end magnet isprovided with a sleeve connection hole, the sleeve connection hole issleeved on the female adaptor support and forms a positioning cavity,and the adaptor plate is inserted into the positioning cavity torotatably connect the adaptor with the connector.
 8. The connectorassembly of claim 6, wherein, the connector assembly further comprises aclamping block, an installation cavity is formed at one end of thefemale adaptor support, and a through hole formed at the other end ofthe female adaptor support communicates with the installation cavity;one end of the conductive element is fixed to the clamping block, andthe other end of the conductive element penetrates through theinstallation cavity and penetrates out of the through hole; the clampingblock is clamped with the installation cavity to fix the conductiveelement in the female adaptor support.
 9. The connector assembly ofclaim 8, wherein, the connector assembly further comprises a base, acircuit board and a shell, the female adaptor support is provided with aslot, the circuit board is inserted into the slot and electricallyconnected with the conductive element; the circuit board, the clampingblock and one end of the female adaptor support are integrally formedwith the base through injection molding, and the shell is sleeved on theother end of the female adaptor support to surround the female adaptorsupport and the female-end magnet.
 10. The connector assembly of claim9, wherein, the connector assembly further comprises a wire and a plug,the wire connects the plug with the base, and the plug is electricallyconnected with the circuit board.
 11. A connector assembly, comprises:the adaptor in claim 1; and a connector comprises a female adaptorsupport, a conductive element and a shell, wherein the conductiveelement is arranged on the female adaptor support, and the shell issleeved on the female adaptor support, the conductive element isprovided with a rotary contact portion, and the rotary contact portionprotrudes out of an end surface of the female adaptor support; whereinthe shell and the female adaptor support form an accommodation cavity,the male adaptor support is inserted into the accommodation cavity toelectrically connect the conductive ring with the rotary contactportion, to rotatably connect the adaptor with the connector.
 12. Theconnector assembly of claim 11, wherein, the connector assembly furthercomprises a female-end magnet, and the female-end magnet is sleeved onthe female adaptor support and is located in the accommodation cavity.